Form 4 Filing for ATN International, Inc.

This filing details a transaction by Henry April, a director at ATN International, Inc. On June 16, 2026, Mr. April acquired 4,788 shares of the company's Common Stock. This acquisition was part of his 2026 annual director retainer, paid in fully vested restricted stock under the Issuer's 2023 Equity Incentive Plan. The shares were valued at $27.15 per share, based on the moving average price for the twenty days preceding June 12, 2026. Following this transaction, Mr. April now holds 26,338 shares of Common Stock, with his ownership being direct.